UC3842 Integrated Circuit – DIP Package

The UC3842 is a high-performance current-mode PWM controller IC designed for off-line and DC-to-DC converter applications. It offers excellent line and load regulation and provides protection features to enhance system reliability.

Key Features

• Current-mode PWM control for stable operation
• High-speed oscillator with adjustable frequency
• Under-voltage lockout (UVLO) for safe startup and shutdown
• Maximum duty cycle limitation
• Output driver capable of directly driving power MOSFETs
• Wide supply voltage range (8V to 30V)
• DIP package for easy handling and prototyping

Applications

• Switch-mode power supplies (SMPS)
• DC-DC converters
• Power management systems
• Battery chargers
• Motor control circuits

Package Contents

• 1 × UC3842 PWM Controller IC (DIP package)

The UC3842 is a popular choice in power electronics due to its robust features and ease of use for PWM control applications.